1113313202321 has 4 divisors (see below), whose sum is σ = 1137000717312. Its totient is φ = 1089625687332.

The previous prime is 1113313202311. The next prime is 1113313202327. The reversal of 1113313202321 is 1232023133111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113313202321 - 2¹⁴ = 1113313185937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113313202327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11843757425 + ... + 11843757518.

It is an arithmetic number, because the mean of its divisors is an integer number (284250179328).

Almost surely, 2^{1113313202321} is an apocalyptic number.

It is an amenable number.

1113313202321 is a deficient number, since it is larger than the sum of its proper divisors (23687514991).

1113313202321 is an equidigital number, since it uses as much as digits as its factorization.

1113313202321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23687514990.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1113313202321 its reverse (1232023133111), we get a palindrome (2345336335432).

The spelling of 1113313202321 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, two hundred two thousand, three hundred twenty-one".